公开(公告)号：US20080062565A1

公开(公告)日：2008-03-13

申请号：US11899605

申请日：2007-09-05

申请人： Hiroshi Umezaki ,  Seiji Nakagawa ,  Yuhsuke Matsumoto ,  Yoshihisa Takeo ,  Gen Oikawa ,  Hiroshi Kamio

发明人： Hiroshi Umezaki ,  Seiji Nakagawa ,  Yuhsuke Matsumoto ,  Yoshihisa Takeo ,  Gen Oikawa ,  Hiroshi Kamio

IPC分类号： G11B5/60

CPC分类号： G11B5/4853

摘要： Embodiments of the present invention provide a magnetic slider of which terminals have a sufficiently large process margin for the laser condition in the SBB process. According to one embodiment, a magnetic slider comprises: a read element and a write element; plural wiring lines which are connected to the read element and the write element; a protective film which covers the read element, the write element and the plural-wiring lines; plural slider pads formed on the protective film; and plural studs which respectively connect the slider pads and the wiring lines and are covered by the protective film, wherein each of the slider pads comprises a chromium film, a nickel iron film and a gold film, the nickel iron film is formed between the chromium film and the gold film, and the chromium film is formed between the nickel iron film and one of the studs and is in contact with the protective film.

摘要翻译： 本发明的实施例提供了一种磁性滑块，其端子在SBB过程中具有足够大的处理余量用于激光条件。 根据一个实施例，磁性滑块包括：读取元件和写入元件; 连接到读取元件和写入元件的多个布线; 覆盖读取元件，写入元件和多个布线的保护膜; 形成在保护膜上的多个滑块; 以及分别连接滑块和布线并被保护膜覆盖的多个螺栓，其中每个滑块包括铬膜，镍铁膜和金膜，镍铁膜形成在铬 膜和金膜，并且在镍铁膜和其中一个螺柱之间形成铬膜，并与保护膜接触。

公开(公告)号：US08125734B2

公开(公告)日：2012-02-28

申请号：US11899605

申请日：2007-09-05

申请人： Hiroshi Umezaki ,  Seiji Nakagawa ,  Yuhsuke Matsumoto ,  Yoshihisa Takeo ,  Gen Oikawa ,  Hiroshi Kamio

发明人： Hiroshi Umezaki ,  Seiji Nakagawa ,  Yuhsuke Matsumoto ,  Yoshihisa Takeo ,  Gen Oikawa ,  Hiroshi Kamio

IPC分类号： G11B5/60 ,  G11B5/31 ,  G11B15/64

CPC分类号： G11B5/4853

摘要： Embodiments of the present invention provide a magnetic slider of which terminals have a sufficiently large process margin for the laser condition in the SBB process. According to one embodiment, a magnetic slider comprises: a read element and a write element; plural wiring lines which are connected to the read element and the write element; a protective film which covers the read element, the write element and the plural-wiring lines; plural slider pads formed on the protective film; and plural studs which respectively connect the slider pads and the wiring lines and are covered by the protective film, wherein each of the slider pads comprises a chromium film, a nickel iron film and a gold film, the nickel iron film is formed between the chromium film and the gold film, and the chromium film is formed between the nickel iron film and one of the studs and is in contact with the protective film.

摘要翻译： 本发明的实施例提供了一种磁性滑块，其端子在SBB过程中具有足够大的处理余量用于激光条件。 根据一个实施例，磁性滑块包括：读取元件和写入元件; 连接到读取元件和写入元件的多个布线; 覆盖读取元件，写入元件和多个布线的保护膜; 形成在保护膜上的多个滑块; 以及分别连接滑块和布线并被保护膜覆盖的多个螺柱，其中每个滑块包括铬膜，镍铁膜和金膜，镍铁膜形成在铬 膜和金膜，并且在镍铁膜和其中一个螺柱之间形成铬膜，并与保护膜接触。